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L-Threonine USP

L-Threonine USP

Region: Hebei
Minimum Order Quantity: 1ton
Monthly Production Capacity: 200000kgs
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Detailed Description
  • Packaging Information: 25kgs/bag
  • Price: 2.50
  • Payment Terms: L/C or T/T
  • Delivery Lead Time: about 2-3 weeks
  • Contract Manufacturing: CMO
  • Main Sales Markets: North America, Western Europe, Eastern Europe, Asia, Africa
  • Sample Provided: yes
  • Sample Policy: free of goods and freight fee by your side

 

Quick Details

  • CAS No.:72-19-5
  • Other Names:Threonine
  • MF:C4H9NO3
  • EINECS No.:200-774-1
  • Place of Origin:Hebei, China (Mainland)
  • Type:Vitamins, Amino Acids and Coenzymes
  • Grade Standard:Medicine Grade
  • Brand Name:RICH AMINO
  • Model Number:Pharmaceutical Grade
  • Purity:99%
  • L-threonine:BP

Packaging & Delivery

 

Packaging Details: 25kg craft paper bag and drum
Delivery Detail: 15-20days after contract date

Specifications

 

1.CAS NO.:72-19-5
2.EINECS NO.:200-774-1
3.Standar:USP/AJI/BP/EP
4.White powder crystals

 

 

L-Threonine FCCIV/FCC 4/AJI97/ USP35/BP2010

Packing 25kg per bag and drum

Appearnace Granular and Powder

 

CERTIFICATE OF ANALYSIS

 

 

Product Name:L-Threonine

 

Quantity:1500kg

 

Batch No:130526

 

Producing date: 2013.05.26

 

Analysis date:2013.05.26

 

Expiry date:2013.05.25

 

Reference standard: USP24

 

Item

 

Specifications

 

Results

 

Appearance

 

White crystals or crystallin powder

 

Conform

 

Assay (C3H7NO2) ,%(on dried basis)

98.5~101.5

99.5

 

Specific rotation

-26.7°~ -29.1°

-27.8°

 

pH value (1.0g/20mL water)

5.0~6.5

5.8

 

Loss on drying, %

0.2

0.12

 

Residue on ignition(as sulphated ash), %

0.4

0.06

 

Chloride(as Cl),%

0.05

<0.02

 

Sulphate (as SO4),%

0.03

<0.03

 

Iron(as Fe), %

0.003

<0.003

 

Ammonium (as NH4),%

≤0.02

<0.02

 

Heavy metals (as Pb),%

15ppm

<15ppm

 

Chromatographic purity

Pass USP Test (0.5% max individual impurity ,2% max of total impurities)

Conforms

 

Organic Volatile impurities

Meet the requirements

Conforms

Conclusion: This product conforms to requirements of USP24

 

Buyer Product Name Price Quantity Order Time(GMT+8)
 

Anna

Tel : 0311 6730 0879   Fax: 0311 6730 0879

E-mail:sales-5@granraybio.com

Webset:www.granraybio.com

Skype:an.na0210

Zhaocounty Granray Bioproducts Co., Ltd

Address:.Biotechnology industrial area Nanbaishe Town Zhaoxian ,Shijiazhuang City Hebei Province,China

Address: Shijiazhuang Hebei China

City: Shijiazhuang

Contact: Duan dajuan

TEL: -311-67300879

Fax: -311-67300879

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